Summary: Added JRE/JDK bin directories to decoder's symbol search path
Reviewed-by: dcubed, sla

Summary: Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp

Summary: Implementation of decoder for Apple's MacOSX. The implementation is based on the patch provided by Kevin Walls.
Reviewed-by: coleenp, kamg, kevinw

Summary: Made decoder thread-safe
Reviewed-by: coleenp, kamg

Summary: Created Windows Dll wrapped to handle jdk6 and jdk7 platform requirements, also provided more restictive Dll search orders for Windows system Dlls.
Reviewed-by: acorn, dcubed, ohair, alanb

Summary: Implemented in-process C native stack frame decoding when symbols are available.
Reviewed-by: coleenp, never